• ㆍshipyard
• ㆍsubway
• ㆍfactory
• ㆍIncinerator

• ㆍthermal power plant
• ㆍnuclear power power    plant
• ㆍCogeneration plant

• ㆍbuilding
• ㆍDepartment store
• ㆍhospital
• ㆍterminal

• ㆍWater and sewage     treatment plant
• ㆍEnvironmental Office
• ㆍPumping station
• ㆍWater purification     plant

• ㆍa steel mill